* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Nunito", sans-serif;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #000;
  overflow: hidden;
}

.box {
  position: relative;
  width: 1000px;
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.box2 {
  position: relative;
  width: 500px;
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.box h2 {
  color: #fff;
  font-size: 5em;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-shadow: 0 0 10px #00b3ff, 0 0 20px #0063ff, 0 0 40px #00b3ff,
    0 0 80px #00b3ff, 0 0 120px #00b3ff;
}

.lightbar {
  position: absolute;
  top: 0;
  left: 0;
  width: 10px;
  height: 100%;
  border-radius: 10px;
  background: #fff;
  z-index: 2;
  box-shadow: 0 0 10px #00b3ff, 0 0 20px #0063ff, 0 0 40px #00b3ff,
    0 0 80px #00b3ff, 0 0 120px #00b3ff;
  animation: animatelightbar 5s linear infinite;
}

@keyframes animatelightbar {
  0%,
  5% {
    transform: scaleY(0) translateX(0);
  }
  10% {
    transform: scaleY(1) translateX(0);
  }
  90% {
    transform: scaleY(1) translateX(calc(900px - 10px));
  }
  95%,
  100% {
    transform: scaleY(0) translateX(calc(900px - 10px));
  }
}

.toplayer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  animation: animatetoplayer 10s linear infinite;
}

@keyframes animatetoplayer {
  0%,
  2.5% {
    transform: translateX(0);
  }
  5% {
    transform: translateX(0);
  }
  40% {
    transform: translateX(100%);
  }
  47.5%,
  50% {
    transform: translateX(100%);
  }

  50.001%,
  52.5% {
    transform: translateX(-100%);
  }
  55% {
    transform: translateX(-100%);
  }
  95% {
    transform: translateX(0%);
  }
  97.5%,
  100% {
    transform: translateX(0%);
  }
}